12 lines
466 B
Ruby
12 lines
466 B
Ruby
class Nutrient < ActiveRecord::Base
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belongs_to :ingredient, inverse_of: :nutrients
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belongs_to :quantity
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belongs_to :unit
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# disabled to avoid loop with Ingredient 'validates_associated :nutrients'
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#validates :ingredient, presence: true, associated: true
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validates :quantity, presence: true, associated: true, uniqueness: {scope: :ingredient_id}
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validates :amount, numericality: {greater_than: 0}
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validates :unit, presence: true, associated: true
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end
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